Top ratedStats
Bar charts count unique accepted problems (merged with the global problem set for rating and tags). Heatmaps use UTC calendar days. Rating squares are sums of newRating − oldRating from user.rating when System update time falls on that day. Submissions count every row from user.status (all verdicts), paginated until Codeforces has no more rows—heavy accounts can take a few seconds.
Unique accepted problems, bucketed by catalog rating (100‑point bands). Unrated = no rating in the problem set.
Each problem counts once per tag (same as Codeforces tags). Top tags shown; remaining mass in “Other”.
Sum of rating deltas on each UTC day (GitHub-style weeks, Sunday top).
Count of submissions per UTC day (includes every verdict).
| When (UTC) | Contest | Rank | Δ | New |
|---|---|---|---|---|
| 2026-05-06 08:35 | Codeforces Round 1097 (Div. 1, Based on Zhili Cup 2026) | 350 | -42 | 2098 |
| 2026-01-07 17:35 | Hello 2026 | 2086 | -115 | 2140 |
| 2025-01-26 17:05 | Ethflow Round 1 (Codeforces Round 1001, Div. 1 + Div. 2) | 321 | +76 | 2255 |
| 2025-01-04 17:05 | Hello 2025 | 251 | +133 | 2179 |
| 2024-12-28 17:35 | Good Bye 2024: 2025 is NEAR | 1160 |
Green: rating up · red: rating down · intensity: |Δ| tiers (<50, 50–99, 100+). One square may combine multiple rated contests on the same UTC day.
Sum of rating deltas on each UTC day (GitHub-style weeks, Sunday top).
Green: rating up · red: rating down · intensity: |Δ| tiers (<50, 50–99, 100+). One square may combine multiple rated contests on the same UTC day.
Sum of rating deltas on each UTC day (GitHub-style weeks, Sunday top).
Green: rating up · red: rating down · intensity: |Δ| tiers (<50, 50–99, 100+). One square may combine multiple rated contests on the same UTC day.
LessMore (max 15/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 7/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 13/day in 2026)
| -3 |
| 2046 |
| 2024-12-19 17:35 | Codeforces Global Round 28 | 1313 | -45 | 2049 |
| 2024-11-30 17:35 | Rayan Programming Contest 2024 - Selection (Codeforces Round 989, Div. 1 + Div. 2) | 839 | -4 | 2094 |
| 2024-11-23 17:35 | CodeTON Round 9 (Div. 1 + Div. 2, Rated, Prizes!) | 2881 | -165 | 2098 |
| 2024-11-09 17:35 | Refact.ai Match 1 (Codeforces Round 985) | 353 | +30 | 2263 |
| 2024-09-27 16:05 | Codeforces Round 975 (Div. 1) | 501 | -19 | 2233 |
| 2024-08-30 17:05 | Codeforces Round 969 (Div. 1) | 581 | -55 | 2252 |
| 2024-08-15 16:35 | Educational Codeforces Round 169 (Rated for Div. 2) | 2 | +266 | 2307 |